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CIRCES Cost Estimating Software <br />BULLDOZER WORK <br />,:. <br />PROJECT IDENTIFICATION <br />Task # : 02R State :Colorado Permit/job# : M-1981-021 <br />Date <br />User <br />05/02/2008 <br />RCO <br />County :San Miguel Abbreviation :none <br />Site :West Sunday Mine Filename : M021-02R <br />Agency or organization name : DRMS <br />Permit or other job action : TR-5 update <br />Task description :Spread topsoil from SWstockpile <br />;. <br />..:.. >. <br />HOURLY EQUIPMENT COST <br />Basic machine :Cat D9R - 9SU (2005) Horsepower : 405 <br />Blade type :Semi-Universal <br />Attachment no. 1 : ROPS Cab Shift basis : 1 per day <br />Attachment no. 2 :3-shank ripper <br />Data source : (CRGI <br />volume : 824 LCY factor : NA volume : 824 LCY <br />Source of estimated volume : TR-5 adequacy response <br />Source of estimated swell factor : NA <br />HOURLY PRODUCTION Job Condition Correction Factors Source <br /> Operator skill : 0.75 (avg.) <br />Average push distance : 50 feet Material consistency : 1.20 (Cat HB) <br />Unadjusted hourly production : 2,110.5 LCY/hr Dozing method : 1.00 (gen.) <br /> Visibility : 1.00 (avg.) <br />Material consistency description : Job efficiency : 0.83 (lshift/day) <br />Loose stockpile Spoil pile : 0.70 (fnd-m~ <br /> Push gradient : 1.00 (Cat HB) <br />Average push gradient : 0.00 % (pos) Altitude : 1.00 (Cat Ht3) <br />Average site altitude : 5,800 feet Material weight : 0.90 (Cat HB) <br /> Blade type : 1.00 (S/SU/U) <br />Material weight : 2,550 Ibs/LCY Net correction : 0.47 <br />Weight description <br />Earth -Dry packed Adjusted unit production : 995.03 LCY/hr <br /> Adjusted fleet production : 995.03 LCY/hr <br />JOB TIME AND COST <br />Fleet size : 1 Dozers) Total job time : 0.83 Hours <br />Unit cost : $0.209 /LCY Total job cost : $172 <br />